around the clock

1 of 2

phrase

variants or less commonly round the clock
1
: continuously for 24 hours : day and night without cessation
2
: without relaxation and heedless of time

around-the-clock

2 of 2

adjective

: being in effect, continuing, or lasting 24 hours a day : constant
around-the-clock surveillance

Examples of around the clock in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
The store quickly sold out on opening day in 2005, and over the next two decades, the Sprinkles brand exploded across the country, opening dozens of locations of its specialty bakeries as well as mall kiosks and its signature around-the-clock cupcake ATMs in several states. Los Angeles Times, 11 Jan. 2026 At the height of the incidents of graffiti and tagging, the city hired a private security firm to patrol the tower around-the-clock. Kenneth R. Gosselin, Hartford Courant, 11 Jan. 2026 Jenny Hontz said her mother and father lived at MonteCedro and both survived the fire, but her mom, who was in a wheelchair and needed around-the-clock care, died a couple of weeks later. Amanda Starrantino, CBS News, 9 Jan. 2026 Kristy dos Reis, a spokesperson for the Providence Police Department, said that figure includes both patrol officers who patrolled the area in cars and on foot and detectives who were part of the around-the-clock investigation. Antonia Noori Farzan, The Providence Journal, 9 Jan. 2026 See All Example Sentences for around the clock

Word History

First Known Use

Adjective

1915, in the meaning defined above

Time Traveler
The first known use of around the clock was in 1915

Browse Nearby Words

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Cite this Entry

“Around the clock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/around%20the%20clock. Accessed 14 Jan. 2026.

Last Updated: - Definition revised
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